State management is an integral part of developing JavaScript applications especially React and React Native applications. In this tutorial, we are going to learn how to use the MobX library for state management; understand the core concepts, some use cases and build a simple example. Note: Basic knowledge of Javascript and React Native will be of great benefit as you work through this tutorial. Using MobX In React Applications State is the data that your component(s) is working with — it holds the data that a component requires and it dictates what a component renders.

https://www.smashingmagazine.com/2020/08/mobx-state-manager-react-native-applications/